High toughness marine grade FH40 ship structure steel plate supplier

High toughness marine grade FH40 ship structure steel plate supplier

High toughness marine grade FH40 ship structure steel plate supplier

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Description: High toughness marine grade FH40 ship structure steel plate owns higher values in yield strength and tensile strength than common strength ship steel plate. And ...

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High toughness marine grade FH40 ship structure steel plate supplier

High toughness marine grade FH40 ship structure steel plate owns higher values in yield strength and tensile strength than common strength ship steel plate. And it can be used in high mechnical structruals and cranes in ships and vessels. FH40 ship structure steel plate shall be normalized, thermomechanical control processed, or quenched and tempered. FH40 ship structure steel plate is supplied with EN10204 3.2 MTC stamped by ABS, LR, BV, DNV GL, RINA, NK, CCS, KR, RMRS or other classification societies as your requirements.

High toughness marine grade FH40 ship structure steel plate chemical composition:
(heat analysis, % max unless otherwise specified)

C Si Mn P S Al Min. Cb V Ti Cu Cr Ni Mo Ca N
0.16 0.10-0.50 0.90-1.60 0.025 0.025 0.015 0.02-0.05 0.05-0.10 0.02 0.35 0.20 0.80 0.08 0.005 0.009

Notes: 1) If the content of soluble aluminum is not less than 0.015 %, the minimum required silicon content does not apply.
2) N content is 0.012 if aluminum is present.

High toughness marine grade FH40 ship structure steel plate mechanical property:

Grade   Strength Charpy V Impact Test
Thickness Yield strength Tensile strength Temperature Transverse Longitudinal
FH40 mm Min Mpa Mpa -60℃ J J
t≤50 390 510-650 26 39
50<t≤70 390 510-650 31 46
70<t≤100 390 510-650 37 55

FH40 ship structure steel equivalent grades:

ABS  LR BV DNV GL RINA NK CCS KR RMRS
F40 FH 40 FH40 NV F40 GL-F40 FH40 KF40 F40 RF 40 F40

High toughness marine grade FH40 ship structure steel plate can achieve the impact toughness at Celsius degree -60°. FH40 ship structure steel plate is mainly used in the ship project and ocean offshore structural project, for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components.

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Contact Information

+86 371 86151927
+86 371 86151527

High-Tech Development Zone, Zhengzhou, Henan province, China